diff options
Diffstat (limited to 'firmware/target/arm/s5l8700/ipodnano2g')
3 files changed, 180 insertions, 0 deletions
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c new file mode 100644 index 0000000000..fb37cf2378 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/audio-nano2g.c | |||
@@ -0,0 +1,59 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2006 by Michael Sevakis | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include "system.h" | ||
22 | #include "cpu.h" | ||
23 | #include "audio.h" | ||
24 | #include "sound.h" | ||
25 | |||
26 | void audio_set_output_source(int source) | ||
27 | { | ||
28 | if ((unsigned)source >= AUDIO_NUM_SOURCES) | ||
29 | source = AUDIO_SRC_PLAYBACK; | ||
30 | } /* audio_set_output_source */ | ||
31 | |||
32 | void audio_input_mux(int source, unsigned flags) | ||
33 | { | ||
34 | (void)flags; | ||
35 | /* Prevent pops from unneeded switching */ | ||
36 | static int last_source = AUDIO_SRC_PLAYBACK; | ||
37 | |||
38 | switch (source) | ||
39 | { | ||
40 | default: /* playback - no recording */ | ||
41 | source = AUDIO_SRC_PLAYBACK; | ||
42 | case AUDIO_SRC_PLAYBACK: | ||
43 | if (source != last_source) | ||
44 | { | ||
45 | audiohw_set_monitor(false); | ||
46 | audiohw_disable_recording(); | ||
47 | } | ||
48 | break; | ||
49 | case AUDIO_SRC_LINEIN: /* recording only */ | ||
50 | if (source != last_source) | ||
51 | { | ||
52 | audiohw_set_monitor(false); | ||
53 | audiohw_enable_recording(false); /* source line */ | ||
54 | } | ||
55 | break; | ||
56 | } /* end switch */ | ||
57 | |||
58 | last_source = source; | ||
59 | } /* audio_input_mux */ | ||
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c new file mode 100644 index 0000000000..aa3367b941 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/power-nano2g.c | |||
@@ -0,0 +1,56 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright © 2009 Bertrik Sikken | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | #include <stdbool.h> | ||
22 | #include "config.h" | ||
23 | #include "inttypes.h" | ||
24 | #include "s5l8700.h" | ||
25 | #include "power.h" | ||
26 | |||
27 | /* Power handling for S5L8700 based Meizu players | ||
28 | |||
29 | The M3 and M6 players appear to use the same pins for power, USB detection | ||
30 | and charging status. | ||
31 | */ | ||
32 | |||
33 | void power_off(void) | ||
34 | { | ||
35 | /* TODO */ | ||
36 | while(1); | ||
37 | } | ||
38 | |||
39 | void power_init(void) | ||
40 | { | ||
41 | /* TODO */ | ||
42 | } | ||
43 | |||
44 | #if CONFIG_CHARGING | ||
45 | unsigned int power_input_status(void) | ||
46 | { | ||
47 | /* TODO */ | ||
48 | return POWER_INPUT_NONE; | ||
49 | } | ||
50 | |||
51 | bool charging_state(void) | ||
52 | { | ||
53 | /* TODO */ | ||
54 | return false; | ||
55 | } | ||
56 | #endif /* CONFIG_CHARGING */ | ||
diff --git a/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c new file mode 100644 index 0000000000..508995c436 --- /dev/null +++ b/firmware/target/arm/s5l8700/ipodnano2g/powermgmt-nano2g.c | |||
@@ -0,0 +1,65 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright © 2008 Rafaël Carré | ||
11 | * | ||
12 | * This program is free software; you can redistribute it and/or | ||
13 | * modify it under the terms of the GNU General Public License | ||
14 | * as published by the Free Software Foundation; either version 2 | ||
15 | * of the License, or (at your option) any later version. | ||
16 | * | ||
17 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
18 | * KIND, either express or implied. | ||
19 | * | ||
20 | ****************************************************************************/ | ||
21 | |||
22 | #include "config.h" | ||
23 | #include "adc.h" | ||
24 | #include "adc-target.h" | ||
25 | #include "powermgmt.h" | ||
26 | |||
27 | const unsigned short battery_level_dangerous[BATTERY_TYPES_COUNT] = | ||
28 | { | ||
29 | /* TODO: this is just an initial guess */ | ||
30 | 3400 | ||
31 | }; | ||
32 | |||
33 | const unsigned short battery_level_shutoff[BATTERY_TYPES_COUNT] = | ||
34 | { | ||
35 | /* TODO: this is just an initial guess */ | ||
36 | 3300 | ||
37 | }; | ||
38 | |||
39 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging disabled */ | ||
40 | const unsigned short percent_to_volt_discharge[BATTERY_TYPES_COUNT][11] = | ||
41 | { | ||
42 | /* TODO: simple uncalibrated curve, linear except for first 10% */ | ||
43 | { 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 } | ||
44 | }; | ||
45 | |||
46 | #if CONFIG_CHARGING | ||
47 | /* voltages (millivolt) of 0%, 10%, ... 100% when charging enabled */ | ||
48 | const unsigned short percent_to_volt_charge[11] = | ||
49 | { | ||
50 | /* TODO: simple uncalibrated curve, linear except for first 10% */ | ||
51 | 3300, 3390, 3480, 3570, 3660, 3750, 3840, 3930, 4020, 4110, 4200 | ||
52 | }; | ||
53 | #endif /* CONFIG_CHARGING */ | ||
54 | |||
55 | /* ADC should read 0x3ff=5.12V */ | ||
56 | #define BATTERY_SCALE_FACTOR 5125 | ||
57 | /* full-scale ADC readout (2^10) in millivolt */ | ||
58 | |||
59 | |||
60 | /* Returns battery voltage from ADC [millivolts] */ | ||
61 | unsigned int battery_adc_voltage(void) | ||
62 | { | ||
63 | return 4000; | ||
64 | } | ||
65 | |||